#include <iostream>
using namespace std;

int main() {
    cout << "Standard Clib:      " << __STDC_HOSTED__    << endl;
    cout << "Standard C:         " << __STDC__           << endl;
    cout << "C Standard version: " << __STDC_VERSION__   << endl;
    cout << "ISO/IEC:            " << __STDC_ISO_10646__ << endl;
    return 0;
}